How does win8 adjust display brightness and contrast?

Method 1. Adjust the contrast in win8 operating system by setting the setting center easily. Press and hold the combination shortcut key +U key to open the setting center easily, and then click “Set high contrast&rdquo ; can be adjusted;

Of course, you can also use the shortcut keys: Press “Left Alt+Left Shift+PrtScn” Enable or disable high contrast; as shown:

Method 2: Mouse Move the pointer to the lower right corner of the desktop and select “Settings>; as shown:

Click “Set”, then click Open “Control Panel”--“Easy to use”- -“Easy to use the settings center ---“Set high contrast", which also adjusts the brightness contrast of win8. As shown in the figure:

Method 3, also open the control panel of win8, find the nvidia control panel and double-click it to adjust the brightness, contrast, grayscale, hue, digital vibration control and other parameters. As shown in the figure:

Adjust the brightness contrast here and click the “Adjust desktop color setting” option. As shown:

Method 4, there are several buttons directly below your display, you can use these buttons to adjust the brightness contrast, this method is suitable for the operating system, for The adjustment of the win8 brightness contrast is of course also possible.